D1807: filemerge: only write in-memory backup during premerge
phillco (Phil Cohen)
phabricator at mercurial-scm.org
Thu Jan 4 19:36:57 UTC 2018
phillco created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.
REVISION SUMMARY
This wasn't broken, but should mirror the non-in memory case to save an extra write.
REPOSITORY
rHG Mercurial
REVISION DETAIL
https://phab.mercurial-scm.org/D1807
AFFECTED FILES
mercurial/filemerge.py
CHANGE DETAILS
diff --git a/mercurial/filemerge.py b/mercurial/filemerge.py
--- a/mercurial/filemerge.py
+++ b/mercurial/filemerge.py
@@ -636,7 +636,8 @@
# merging in-memory, we must redirect the backup to the memory context
# so we don't disturb the working directory.
relpath = back[len(repo.wvfs.base) + 1:]
- wctx[relpath].write(fcd.data(), fcd.flags())
+ if premerge:
+ wctx[relpath].write(fcd.data(), fcd.flags())
return wctx[relpath]
else:
if premerge:
To: phillco, #hg-reviewers
Cc: mercurial-devel
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